52057297 has 2 divisors, whose sum is σ = 52057298. Its totient is φ = 52057296.

The previous prime is 52057267. The next prime is 52057301. The reversal of 52057297 is 79275025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51969681 + 87616 = 7209^2 + 296^2 .

It is a cyclic number.

It is not a de Polignac number, because 52057297 - 2¹¹ = 52055249 is a prime.

It is not a weakly prime, because it can be changed into another prime (52057237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26028648 + 26028649.

It is an arithmetic number, because the mean of its divisors is an integer number (26028649).

Almost surely, 2^52057297 is an apocalyptic number.

It is an amenable number.

52057297 is a deficient number, since it is larger than the sum of its proper divisors (1).

52057297 is an equidigital number, since it uses as much as digits as its factorization.

52057297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 44100, while the sum is 37.

The square root of 52057297 is about 7215.0742892918. The cubic root of 52057297 is about 373.3881561887.

The spelling of 52057297 in words is "fifty-two million, fifty-seven thousand, two hundred ninety-seven".